General description This Teng Tools TC38 TTRORS Metric Ratchet Ring Spanner Set includes 6 fibre-reinforced ratcheting offset spanners. Each spanner is double-ended, featuring a different size at each end, and the 12-point heads are offset at a 25-degree angle for improved access. The ratchets offer a reversible action, allowing for tightening and loosening in both directions. This set is manufactured from durable chrome vanadium steel with a satin finish and is supplied in a case with a removable hinged, click lock lid, making it suitable for use as an individual set or as part of Teng Tools tool storage systems. Technical specifications Material: Chrome vanadium steel Finish: Satin Sizes included: 6 x 8mm, 7 x 9mm, 10 x 13mm, 12 x 14mm, 17 x 19mm, 21 x 22mm Head angle: 25 degrees Type: 12-point heads